baber/WOPTO huggingface dataset:
Patent EP-0396151-A3 (EP)
Title: Method for manufacturing a pipe flange joint
IPC: B29C57/00
Filed: 1990-05-07
Abstract: The invention relates to a method for manufacturing a tubular article, subjecting a thermoplastic material in the form of a powder or granules with the addition of chemical cross-linking agents as well as additives and auxiliaries to a high pressure in a pressure chamber, the temperature of the mixture increasing to about 110 DEG C, whereupon the mixture is passed through channels of an extrusion apparatus and heated to cross-linking temperature whilst still within the extrusion apparatus, the extruded hollow strand is drawn continuously through a moulding tool in the same working process and the hollow strand thus obtained is cut to length and, in order to produce a flange element with shaped head piece by means of a correspondingly designed mould, at least one end       a. is heated partially above the crystalline melting point, or b. is compressed under high pressure in the cold state (at room temperature), whereupon the heated or pressed hollow strand end permanently assumes the desired change in shape, and, to produce a flange joint from two thus-formed hollow strand ends (1, 2) with moulded-on flange parts, the shaped head piece of each flange element has an outer collar (3, 4) which is integrated with the hollow strand and the outside diameter of which is greater than the outside diameter of the hollow strand and which extends in the axial direction of the hollow strand beyond its end or is set back by this amount. In the fitted state of the flange joint, in each case a metal ring lies against the face of the outer collar running perpendicularly to the pipe body and the metal rings of the flange joint are pressed together with the aid of clamping elements. The outer collar (4, 5) of the shaped head piece of the hollow pipe strand or pipe end (1, 2) is designed as right-angled in cross-section or has an oblique face with respect to the pipe end. <IMAGE>
Patent EP-0395129-A3 (EP)
IPC: A01K63/06
Filed: 1990-03-29
Abstract: The aquarium (1) includes in its top part some sections (2) that establish outside vertical and external flaps (3), determining an enveloping continuity of a broad top area of the vessel (1), concealing the respective auxiliary elements which form part of the aquarium itself. These sections (2) are removable and permit the access to the auxiliary elements of the aquarium, the latter which are also removable. The corresponding lighting device, formed of a tube-shaped body (12 min ) for housing the flourescent tube (18), includes a double cup (19-20), the latter with a hole (2) for the passing of the corresponding feed cable (22) of the flourescent tube (18), while the bottom cup (19) has ring-shaped necks (32) for the assembly of a seal (33) and a ring (34), respectively, the latter ring constituting the retaining means of the piece forming the double cup (19-20) in its asembly on the tube-shaped body (12 min .)
Patent EP-0395130-A3 (EP)
IPC: C08K3/22
Filed: 1990-03-29
Abstract: Ein Werkstoff für Mehrschicht-Gleitlager besteht aus einem 
Stützrücken und einer mit diesem verbundenen Gleitschicht 
aus einer Matrix aus fluorhaltigem Polymerem, in der 
Metallpulver feindispergiert ist.  
     Zur Herstellung von Lagerschalen für Pleuel- und Lagerzapfen 
für Kurbelwellen in Hubkolbenmaschinen enthält das 
fluorhaltige Polymere Metallfluorid, Metalloxifluorid, 
monoklin kristallisiertes PVDF, amorphes PVDF sowie 10 bis 
90 Masse-% an neuartigem Polymerem, das in einem mittels 
CuKα-Strahlung erstellten Röntgendiffraktogramm ein scharfes 
Intensitätsmaximum bei einem doppelten Braggwinkel von 
2 Θ = 18,07 ± 0,03° sowie einen Schmelzbereich von 320 bis 
350°C besitzt.
Patent EP-0381462-A3 (EP)
Title: Apparatus for treating a fracture
IPC: A61B17/56
Filed: 1990-01-31
Abstract: Apparatus (10) for fixing a fracture of a bone 
including an elongated body member (12) having a proximal end (16) 
and a distal end (18) for insertion into the intramedullary 
canal of the bone; a tab member (14) having at least one 
aperture (30) to allow for passage of a screw for fastening of 
the tab member (14) to the bone; and a bolt (22) for selectively 
removably coupling the tab member (14) to the proximal end (16) of 
the body member (12). Preferably, the tab member (14) is of a 
hollow cylindrical configuration and removably 
interlocking the first plate member to a second plate 
member. In another embodiment, the apparatus include a 
body member for insertion into a bone cavity, the body 
member having at least one aperture (30) disposed in close 
proximity to its first end to allow for passage of a screw 
for fastening the body member (12) to the bone.  
     The present invention is also directed to 
apparatus (10) for fixing a bone fracture including a first 
elongated plate member (12) having at least one aperture (64) so as 
to permit passage of a screw for attachment to the outer 
surface of a first portion of the bone. The first plate 
member (62) has a first end (63) and a second end (65) and has a 
predetermined curvature so as to conform generally to the 
curvature of the first portion of the bone. The apparatus 
includes a second elongated plate member (92) having a 
predetermined curvature so as to conform generally to the 
curvature of the second portion of the bone. A C-shaped 
channel is disposed on the first end (63) of the first plate 
member (62) for selectively removably interlocking the first 
plate member (62) to the second plate member (92).
Patent EP-0383549-A3 (EP)
Title: Ring oscillator
IPC: H03K3/354
Filed: 1990-02-13
Abstract: A CMOS ring oscillator includes an odd number of 
serially connected inverter stages with each stage 
comprising a CMOS transistor pair (26, 28). The output of 
each stage is taken at the common terminal of the CMOS 
transistor pair (26, 28) with capacitive means (30) 
shunting the output of each stage to circuit ground. The 
input of each stage is applied at the gate of the 
p-channel transistor (26). A fixed reference voltage, 
V REF , is applied to the gate of each n-channel 
transistor (28), whereby the discharge of voltage on the 
capacitive means (30) through the n-channel transistor 
(28) is independent of supply voltage.
Patent EP-0410840-A3 (EP)
Title: Caissons de soufflage pour la trempe thermique de feuilles de verre dans une installation horizontale
IPC: C03B27/044
Filed: 1990-07-12
Abstract: Les débris de verre, résultant le cas 
échéant de la casse d'une feuille de verre lors de la 
trempe, sont évacués par des glissières obliques montées de 
manière oscillante entre les lames à ajutages de soufflage.
Patent EP-0473288-A3 (EP)
Title: Cylinder lock
IPC: E05B9/08
Filed: 1991-07-29
Abstract: Lock cylinder for fastening in a lock, which lock cylinder can be released only by means of an associated key and an auxiliary tool which controls an arresting member into a release position. The arresting member (33) can be displaced by turning the cylinder core (24) into its locking position and is blocked in the key removal position by the cylinder core (24) against return displacement into the release position. Assembly and disassembly thus require the use of the correct key. <IMAGE>   <IMAGE>
Patent EP-0491659-A3 (EP)
Title: Novel piperidine compounds containing silane groups for use as stabilizers for organic materials
IPC: C08K5/544
Filed: 1991-12-11
Abstract: The present invention relates to novel piperidine compounds of the formula (I) 
   
     in which A is e.g. a group of the formula 
   
     where R₄ is e.g. hydrogen or methyl, X₃ is e.g. -O- or -NH- and R₅′ is e.g. ethylene, 
propylene or decamethylene, R₁ is e.g. methyl, methoxy, ethoxy or OH, R₂ and R₃ are e.g. 
methyl, m + n is e.g. a number from 1 to 40, n varies e.g. from zero to 50 % of the sum 
m + n, X₁ is e.g. as defined for R₁ or is a group (CH₃)₃SiO- and X₂ is e.g. hydrogen, 
methyl, ethyl, a group (CH₃)₃Si- or a group 
   
     and, when m + n is a number 
from 3 to 10, X₁ and X₂ together also form a direct bond. The compounds of the formula 
(I) are effective in stabilising an organic material against thermal, oxidative and 
light-induced degradation.
Patent EP-0537598-A3 (EP)
Title: Compressive margical implant
IPC: A61B17/70
Filed: 1992-10-06
Abstract: The compressive surgical implant (1) for surgical restitution of spinal lesions, especially in the cervical region, comprises two hook-shaped clamping jaws (3, 4) which are directed toward one another and connected by a threaded spindle (2) and can be pulled together to reduce their spacing (B). In the threaded spindle (2), a wrench head (9) for the positive fitting of a rotating tool is located between two threaded sections (7, 8) with a right-hand thread and a left-hand thread. The two clamping jaws (3, 4) each have pivotably mounted, cylindrical rotating bodies as threaded nuts (5, 6) having diametrical threaded bores for screwing-in of the threaded sections (7, 8) which are each mounted in cylindrical transverse bores of the clamping jaws (3, 4). The bore walls (21) are each provided with diametrical perforations (22, 23) for passing-through of the threaded sections (7, 8) of the threaded spindle (2). The threaded spindle (2) has an outwardly tapering cone (12, 13) on either end which brings about, in cooperation with the inner edge or inside surface of the perforation (22) designed as a radial bore, pivoting of the clamping jaw (3, 4) about the axis of the transverse bore in the direction of pull. For implantation, there is provided a manipulation device in the form of a special spreading forceps. <IMAGE>
Patent EP-0539774-A3 (EP)
Title: Device for charging a battery
IPC: H02J7/02
Filed: 1992-10-08
Abstract: A device for charging a lead battery (46) for motor vehicles, in particular in the installed state, is proposed, the charging voltage (UL) and/or the charging current (IL) being monitored and/or limited, having a control loop which is constructed as a linear control loop with an in-phase control element (34) whose power loss in charging operation is limited in the event of reduced back-e.m.f. of the battery (46). <IMAGE>
Patent EP-0518573-A3 (EP)
Title: Capturing and reducing resource data in a data processing system
IPC: G06F11/34
Filed: 1992-06-05
Abstract: A system resource monitor is provided to capture a data processing system's internal resource utilization, such as memory, CPU, or peripheral device availability/utilization. The captured 'state' of the data processing system's resources is maintained in real-time, while the impact on the system's performance in providing such information is kept to a minimum. This is accomplished through a combination of various techniques, including specialized device drivers for the respective devices coupled with a unique data reduction technique. Such techniques include filtering only events which are of interest and combining similarly related events to reduce data processing requirements. This real-time support provides an immediate and accurate representation of the internal operations of the data processing system. Further, these resources can monitored at the process level of a multiprocessing system. This captured data can be used by an application or control program to identify, isolate, and fine-tune the data processing system's resources to improve the overall efficiency of the system being monitored.
Patent EP-0581252-A3 (EP)
Title: Method and apparatus for wrapping a floral grouping with water holding and releasing material.
Inventor: WEDER DONALD E
IPC: B65D85/50
Filed: 1993-07-27
Abstract: A sheet of material wrapped about a floral grouping to form a wrapper with a water holding and releasing material disposed in the wrapper and contact with a portion of the floral grouping.
Patent EP-0604856-A3 (EP)
Title: Contact material and manufacturing method of the same.
Inventor: SAITO HITOSHI
IPC: H01H1/04
Filed: 1993-12-17
Abstract: It is an object of the present invention to provide contact materials and manufacturing method of the same; said contact materials possess excellent characteristics in terms of contact resistance, corrosion resistance, bending strength, spring property, and ductility. On a band-shaped nickel-claded stainless steel substrate, there is either partially or entirely plated, at least one type of metal selected from noble metals, tin or tin-based alloys. Various evaluating tests including the contact resistance measurements, salt spray tests, sulfur dioxide tests, mixed gas tests of sulfur dioxide and sulfurized gas, and the bending strength tests are carried out on different samples and the results evaluated which showed that the present materials avoid anti-corrosion post-treatment after the press-forming process and exhibit excellent characteristics, particularly suitable to application for intermediate current and intermediate voltage regimes.
Patent EP-0590713-A3 (EP)
Title: Kreisplattenfeder für eine Kraftmesszelle
IPC: G01L1/22
Filed: 1993-09-20
Abstract: Die Erfindung betrifft eine Kreisplattenfeder (8) für eine 
Kraftmeßzelle mit zentral eingeleiteter Kraft F, einem 
biegesteifem abstützenden Außenrand (2), einer ersten der 
Krafteinleitung zugewandten axialsymmetrisch profilierten 
Oberfläche (6) und einer dieser gegenüberliegenden zweiten 
Oberfläche (5), auf der mindestens je ein Dehnungsmeßstreifen 
innerhalb und außerhalb einer umlaufenden 
radialdehnungsfreien Linie angeordnet ist, welche eine 
radiale und tangentiale Zugspannungen gezielt 
berücksichtigende Dehnungsverteilung auf der mit 
Dehnungsmeßstreifen (3, 4) versehenen Oberfläche (5) 
aufweist, wobei die erste und/oder zweite Oberfläche (6, 
5) mindestens teilweise einen annähernd kegelförmigen 
Abschnitt (7) aufweisen, um bei einer Belastung zunächst 
eine Druck- und anschließend eine linearisierende 
bestimmte radial und tangential wirkende Zugspannung in 
der Kreisplattenfeder (8) zu erzeugen.
Patent EP-0567271-A3 (EP)
Title: Steroid derivatives for the treatment of prostatic hypertrophy, their preparation and uses.
Inventor: KOJIMA KOICHI C O SANKYO COMPA
IPC: C07J43/00
Filed: 1993-04-15
Abstract: Compounds of formula (I): <CHEM> [wherein: R<1> is hydrogen, alkyl, aryl-substituted alkyl or aromatic heterocyclic-substituted alkyl; R<2> is: aryl-substituted alkyl, aromatic heterocyclic-substituted alkyl or diarylamino; and R<3> is carboxy or a group of formula -CONHSO2 R<4> wherein R<4> is alkyl]; and pharmaceutically acceptable salts and esters thereof have valuable 5 alpha -reductase inhibitory activity and can thus be used for the treatment and prophylaxis of, inter alia, prostatic hypertrophy as well as other disorders arising from excess levels of 5 alpha -dihydro-testosterone.
Patent EP-0598582-A3 (EP)
Title: Method and apparatus for inspecting surfaces for foreign matter.
Inventor: YOSHII MINORU
IPC: G01N21/94
Filed: 1993-11-15
Abstract: An inspection method includes the steps of forming a first beam of first polarization and a second beam of second polarization different from the first polarization, illuminating a surface to be inspected, with the first beam, and detecting an interference beam resulting from interference between the second beam and a particular beam being scattered from the surface illuminated with the first beam and advancing in a direction sideways to the direction of illumination with the first beam, the scattered beam having its polarization being changed from the first polarization. <IMAGE>
Patent EP-0580565-A3 (EP)
Title: Method of manufacturing ceramic artificial tooth restorations.
Inventor: ODEN AGNETA
IPC: A61K6/027
Filed: 1993-06-21
Abstract: The present invention relates to a method of manufacturing artificial tooth restorations for natural teeth or implants comprising a ceramic densely sintered, high strength individual core (B) with dental porcelain (A) by powder metallurgical manufacturing methods. The inner surface (I) of the core (B), which will fit against one or more prepared tooth surfaces (P) or artificial abutments, are manufactured by forming a ceramic powder mixture against a surface of a body at which this mentioned surface is manufactured by registering the surfaces of the prepared teeth or artificial abutments and their mutual relationship with a three dimensional optical or mechanical reading method directly in the mouth or on a model in e.g. plaster after which the registered surfaces are reproduced in an enlarged size e.g. with a computer controlled milling machine at which the enlargement is calculated from the shrinkage of the ceramic material during sintering to full density and considering the gap for cement. <IMAGE>
Patent EP-0617269-A3 (EP)
Title: Leak detector.
Inventor: MERZ JUERGEN DR
IPC: G01M3/16
Filed: 1994-02-24
Abstract: The device serves for leak detection and is particularly suitable for the detection of acids. The device consists essentially of two electrical conductors which extend essentially parallel to each other and at a distance from each other. Together with a sleeving which can be penetrated by a liquid to be detected, the conductors form a detection cable. The sleeving is formed from a material which is exclusively selectively penetrable by at least one liquid to be detected. An internal construction of the detection cable is non-selectively penetrable by a plurality of liquids. <IMAGE>
Patent EP-0626771-A3 (EP)
Inventor: BEELER DANIEL
IPC: H04L7/04
Filed: 1994-05-24
Abstract: In einem passiven optischen ATM-Netz ergeben sich durch
Laufzeitunterschiede zeitlich nicht exakt festlegbare
Abtastzeitpunkte. Es ist daher die Aufgabe, für jedes
Datenpaket die genaue Phasenlage festzustellen. Hierzu wird
der Kopfteil der Pakete jeweils laufend und zeitlich
gestaffelt abgetastet, wobei die Staffelung der Zeit
"Bitdauer/N verschiedene Abtaster" entspricht (N = Anzahl).
Die Abtastwerte werden parallel zueinander in N
Schieberegister (33.0 - 33.7) eingelesen. Der sich hierbei
aufbauende Inhalt der Schieberegister wird im Bittakt der
Pakete daraufhin geprüft, ob er mit einem vorgegebenen
Schlüsselwort (S) übereinstimmt oder nicht. Die sich
hierdurch ergebenden Prüfbits (P) werden für die Dauer eines
Taktschrittes gespeichert. Die jeweils aktuellen und die
gespeicherten Prüfbits dienen gemeinsam zum Ermitteln des
Zentrums der sich zeigenden Übereinstimmungen. Der
Seriellausgang (43.0 - 43.7) desjenigen Schieberegisters
(33.0 - 33.7), das dem jeweiligen Zentrum entspricht, gibt
anschliessend die Abtastwerte des jeweiligen Pakets ab.
Patent EP-0642785-A3 (EP)
Title: Sustained release heterodisperse hydrogel systems for insoluble drugs.
Inventor: BAICHWAL ANAND R
IPC: A61K9/22
Filed: 1994-08-30
Abstract: A sustained release pharmaceutical formulation includes a sustained release excipient including a gelling agent, an inert pharmaceutical diluent, an optional cationic crosslinking agent, and a medicament having moderate to poor solubility is disclosed. In certain embodiments, the sustained release excipient is granulated with a solution or suspension of a hydrophobic polymer in an amount effective to slow the hydration of the gelling agent when the formulation is exposed to an environmental fluid. In another embodiment, the tablet is coated with a hydrophobic polymer.
Patent EP-0710990-A3 (EP)
IPC: H01L31/068
Filed: 1995-11-03
Abstract: An improved solar cell, whereby the grid electrode is formed by 
coating a metal wire (101) with a high polymer containing conductive 
particles (102). A curing agent and/or a coupling agent can be added to 
the polymer.  
     The coating layer can also be divided into multiple layers, so that each 
layer is assigned a different job e.g. preventing moisture and metal ion 
permeation, adhesion.  
     According to the invention, reliable current collector electrodes 
having excellent adhesion and long-term preservation characteristics are 
obtained.  
     In addition, by using the current collector electrodes, photovoltaic 
elements having higher initial characteristics and superior long-term 
reliability are obtained. Furthermore, since an yield on production is 
improved, a method of generating photovoltaic elements having favorable 
reliability characteristics is obtained.
Patent EP-0711073-A3 (EP)
Inventor: ITO NORIKAZU
IPC: H04N5/85
Filed: 1995-10-31
Abstract: A video signal recording and reproduction apparatus,
provided with at least one encoding apparatus (10-1...10-n) for encoding
an input video signal, at least one data storage apparatus (12-1...12-n)
for recording and reproducing a video signal encoded by
the encoding apparatus, a line switching apparatus (11) for
selectively connecting the encoding apparatus and data
storage apparatus or selectively connecting the data
storage apparatus and an output line (S16) of the video signal;
and a control apparatus (16) for controlling the line switching
apparatus and the data storage apparatus in accordance
with a recording command or reproduction command.
Patent EP-0722782-A3 (EP)
IPC: B05B9/08
Filed: 1990-12-21
Abstract: This invention relates to a liquid jet blower that 
operates as an aerosol sprayer without using any pressurized 
gas. This invention is intended to provide a liquid 
jet blower which is free from clogging of the nozzle and 
undesired flows of the liquid outside its container. To 
that end, means are provided for relieving any excessive 
pressure within its pressure chamber and transferring any 
remaining liquid to a small chamber specifically arranged 
within the blower.
Patent EP-0734737-A3 (EP)
Title: Particle delivery of particularly therapeutic powdered agents
Inventor: BELLHOUSE BRIAN JOHN
IPC: A61K39/095
Filed: 1994-04-08
Abstract: A needleless syringe having a membrane (34) which is ruptured by gas pressure to generate a gas flow in which particles can be entrained so as to be injected. The invention also provides a product comprising a sealed unit comprising two diaphragms which are directly or indirectly sealed to one another around their edges, and which contain particles for transdermal injection.
Patent EP-0767500-A3 (EP)
Inventor: ISHIKAWA KATSUMI
IPC: H01L29/32
Filed: 1996-09-30
Abstract: In a semiconductor device such as a diode and thyristor
having at least one pn junction between a pair of main surfaces,
a first main electrode (31,33) formed on the surface
of one of the main surfaces and a second main electrode
(32,34) formed on the surface of the other one of
the main surfaces, a semiconductor lattice defect is formed
such that its lattice defect density increases gradually in
the direction from the first main electrode (31,33) to the
second main electrode (32,34). Since the distribution of
carrier density in conduction state can be flattened according
to the invention, the reverse recovery charge can
be reduced substantially without causing ON-state voltage
to increase.
Patent EP-0780540-A3 (EP)
Inventor: FLOHS HANS
IPC: B60J5/00
Filed: 1996-12-18
Abstract: On the outside of a door frame or the entry door a sealing component is provided, whereby the insert protection door comprises a frame with gauze and is pivotably fixed on hinges. The insert protection door (3) is arranged in the area between the door frame (2) and the entry door (7), is located on the hinges (4) of the entry door, and opens outwards. It is located on the hinges of the entry door by hinge arms which are arranged on the frame (15) formed by a stop arm (16) and a holding arm (17) at an angle to it. With the insert protection door closed the stop arm located in a sealed manner on the outside (5) of the door frame.